yck2 xck20l wck20 vck2 uck20l
9lj20l 8lj20 7lj2 6lj20l 5lj20
kvi20 jvi2 ivi20l hvi20 gvi2
v4h2 u4h20l t4h20 s4h2 r4h20l
6dh20l 5dh20 4dh2 3dh20l 2dh20